DTC P2127: Notes
DTC P2127 [AJ] DETECTION CONDITION AND POSSIBLE CAUSES
| DTC P2127 |
APP sensor No.2 circuit low input |
| DETECTION CONDITION |
- The PCM monitors the APP sensor No.2 signal at PCM terminal 1 AR If the PCM detects APP sensor No.2 voltage of 0.35 V or below
, the PCM determines that the APP sensor No.2 circuit has a malfunction.
Diagnostic support note
- This is a continuous monitor (CCM).
- MIL illuminates if the PCM detects the above malfunction condition during the first drive cycle.
- FREEZE FRAME DATA is available.
- DTC is stored in the PCM memory.
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| POSSIBLE CAUSE |
- APP sensor No.2 malfunction
- Connector or terminal malfunction
- Open circuit between APP sensor terminal A and PCM terminal 1AV
- Short to ground circuit between APP sensor terminal A and PCM terminal 1AV
- Open circuit between APP sensor terminal C and PCM terminal 1AP
- Short to ground circuit between APP sensor terminal C and PCM terminal 1AP
- PCM malfunction
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